Hello,

You will probably need the 40mm Air-Tite (available in direct fit or ring type models). I'd be glad to help you, simply email me or go directly to our website and place an order. The link to our casino chip supplies page is http://www.air-tites.com/ATcasino_military.htm#casino

Hope to hear from you soon.

Marty Mitchell - President
Air-Tites.com, Inc.